61041659 has 8 divisors (see below), whose sum is σ = 70015968. Its totient is φ = 52130880.

The previous prime is 61041653. The next prime is 61041671. The reversal of 61041659 is 95614016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61041659 - 2⁸ = 61041403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61041653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13802 + ... + 17679.

It is an arithmetic number, because the mean of its divisors is an integer number (8751996).

Almost surely, 2^61041659 is an apocalyptic number.

61041659 is a deficient number, since it is larger than the sum of its proper divisors (8974309).

61041659 is a wasteful number, since it uses less digits than its factorization.

61041659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31765.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 61041659 is about 7812.9161649156. The cubic root of 61041659 is about 393.7393102330.

The spelling of 61041659 in words is "sixty-one million, forty-one thousand, six hundred fifty-nine".